Aerosol container with flameless delivery valve

Dispensing – With discharge assistant – Fluid pressure

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

222547, 239573, B65D 8314

Patent

active

042302439

ABSTRACT:
The invention provides a process and apparatus for delivering from a delivery port of an aerosol container having a vapor tap valve a spray of low flammability of a liquid aerosol composition containing a flammable liquefied propellant, which comprises mixing together liquid aerosol composition and gaseous propellant; subjecting the gas/liquid mixture to the constraint imposed by a flow constriction; expanding the gas/liquid mixture; subjecting the gas/liquid mixture to the constraint imposed by a second flow constriction, and again expanding the gas/liquid mixture and then passing the mixture through the remainder of the vapor tap valve to the delivery port; with each constraint and expansion increasing the gas:liquid volume ratio of the mixture and reducing the flammability of the mixture as a delivered spray.

REFERENCES:
patent: 3069098 (1962-12-01), Frangos et al.
patent: 3854636 (1974-12-01), Conway et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Aerosol container with flameless delivery valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Aerosol container with flameless delivery valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aerosol container with flameless delivery valve will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-264197

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.